ECS-21K-30B
21.4MHz Center 1.8 kOhms Monolithic Crystal Filter Through Hole 2dB 30kHz

Key specifications
- Part Number
- ECS-21K-30B
- Manufacturer
- ECS International
- Category
- Monolithic Crystals
- Lead Time
- 11 Weeks
- Datasheet
- Pricing
- $3.6900 – $5.2200
Product Attributes
- Package
- Bulk
- Bandwidth
- 30kHz
- Impedance
- 1.8 kOhms
- Packaging
- Bulk
- Mounting Type
- Through Hole
- Insertion Loss
- 2dB
- Package / Case
- UM-1
- Number of Poles
- 4
- Frequency - Center
- 21.4MHz
- Operating Temperature
- -20°C ~ 70°C
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
Product support
- What is the MOQ for ECS-21K-30B?
- Minimum order quantity is 1 units.
- How do I get pricing?
- Submit an RFQ or contact our sales team for volume pricing and lead times.
- Is this part RoHS compliant?
- Yes, this part is RoHS compliant.
